The XDP HD Intercooler Pipe - Direct-Fit XD458 will replace the problematic stock pipe and increase the reliability of your 2011-2016 Ford 6.7L Powerstroke. The plastic factory intercooler pipe is a component that is prone to failure on your Super Duty. The factory intercooler pipe won't just fail peacefully on startup or anywhere where it's convenient. It will break apart by bursting under the power of your engine when towing a heavy load or towing your camper up a steep grade in the middle of nowhere.